//orderBy array是引用哦Array.prototype.orderBy = function (conditionList) {conditionList = facade_(conditionList);//一个外观处理//上层调用://array.orderBy()顺序(not support value object|array)//array.orderBy("-")逆序(not support value object|array)//array.orderBy("code,-color,size") - 代表desc code代表attr (not support 有2中valueType的)//array.orderBy("0,-1,2") 0代表 array index (not support 有2中valueType的)function facade_(para) {//如果para 完全没有if (para === undefined) {return [{}]; //顺序,只能处理 value not array|object
            }else if (G.isString(para)) {var split = para.split(",");var conditionList = [];split.forEach(function (value) {var condition = {};var firstChar = value.charAt(0);if (firstChar === "-") {condition.numberSort = "desc";value = value.substring(1);}if (value != "") {if (G.canBeNumber(value)) {value = +value;}condition.sortKey = value; //试图转去number
                    }conditionList.push(condition);});return conditionList;}}//API : 调用//var result = array.orderBy([{ sortKey, numberFirst, numberSort, otherSort }]) 只区分是number or not number//sortKey : attr 或者 array的i , 没有代表value不是array|object //numberFirst : true|false, default 是true , 当value有不同类型，时候number排在前面//numberSort : "desc"|"" default 是 "" 如果要desc，这是必填！//otherSort : "desc"|"" default 是 "" , 如果只有一种类型，那么就只用numberSort就可以了//逻辑规则，length = 0 error//value 是对象或array就一定有 conditionList[0].sortKey//value 是对象或array, 结构一定要一样，比如长短或attr                //精华 : //array.sort(function(a,b){}) //a,b 代表row //return > 0 代表要转     var loop = function (v1, v2, conditionList, conditionIndex) {var result;var condition = conditionList[conditionIndex];//处理valuevar a = v1, b = v2;var sortKey = condition.sortKey;if (sortKey !== undefined) {a = v1[sortKey];b = v2[sortKey];}//区分 valueTypevar typeA = G.s.fn.myTypeOf(a);var typeB = G.s.fn.myTypeOf(b);if (typeA === typeB) {result = (condition.numberSort === undefined || condition.numberSort !== "desc") ? 1 : -1; //这个是给number的if (typeA !== "number" && condition.otherSort !== undefined) {result = (condition.otherSort !== "desc") ? 1 : -1;}if (a > b) {return result; //return 1 代表转
                }else if (a < b) {return -result;}else {//打平手的话梯归比下一个，当有多个orderByconditionIndex++;if (conditionList[conditionIndex] !== undefined) {return loop(v1, v2, conditionList, conditionIndex); //梯归
                    }else {return 0;}}}else {//类型不同不能比，就看number要不要去前面就好result = (condition.is_numberFirst === undefined || condition.is_numberFirst === true) ? -1 : 1;if (typeA === "number") return result; //a 是number , 如果你要number在前就不要转 -1return -result;}};this.sort(function (v1, v2) {return loop(v1, v2, conditionList, 0);});return this;};